news tetramethylimidazolidinediylpropylamine (tmbpa)’s role in reducing blowing agent emissions tetramethylimidazolidinediylpropylamine (tmbpa): a comprehensive review of its role in reducing blow... 04/07102Tetramethylimidazolidinediylpropylamine (TMBPA)’s Role in Reducing Blowing Agent Emissions